Cappie’s Scoop: I finally made it to Thomas Mountain! The last time we did this hike, we had our backpacks and tent with us and we only went to Toolbox Springs Campground. I’m glad we made it to the top of the mountain this time! It was very very windy up there but great views! Don’t hesitate to add YOUR scoop in the comments below!
Tips: On your hike up, you will reach a junction in about 3.7 miles. Take the side trail on the right to head towards Thomas Mountain Road and to start your loop counterclockwise. You can also go straight too and pick up the road after passing through Toolbox Springs Campground but you’ll return on this trail doing the loop. The peak is at 6,825 ft but is not marked from what we could find. At the top of the loop, you’ll see some towers fenced in and a concrete slab with a campsite on your right. We assumed that was the peak since it was 6,817 ft. To pick up the return loop trail, have a map handy on your phone because the start is not obvious but once you find it, you got it the rest of the way!
Directions: From I-15 North, take the CA-79 S/Temecula Parkway exit and go 42.7 miles. Turn left onto CA-371 E and go 20.7 miles. Then turn left onto CA-74 W and about 4.4 miles up the road on your left is the turn for the trailhead. If you’re not a hiker, about 1.5 miles from the Ramona Trail trailhead, there is a turnoff for Forest Road 6S13 that leads to Thomas Mountain (33.604049, -116.618583). It’s an 8 mile drive on a dirt road and the Tool Box Springs Campground is on the way before you reach Thomas Mountain. You can car camp here too and it’s free!
Mileage (round trip) | 12.5 |
Difficulty | Moderately Strenuous |
Gain (in feet) | 2372 |
Trailhead | 33.62110, -116.63438 |
Hike Time (in hours) | 6-7 |
Exposure | Mostly Sunny |
Scenery | Mountain Views, Forest, Wildflowers |
Facilities | None at the trailhead. Vault toilets at the campground. Bring your own toilet paper. |
Fees/Permits | None to park and none to camp. If you intend to build a fire in the provided fire rings at the campground, you will need a free CA campfire permit. You can obtain one by watching this short video online, https://www.readyforwildfire.org/permits/campfire-permit. |
More Info | https://nobodyhikesinla.com/2013/09/27/thomas-mountain-via-ramona-trail |
Last Hiked | 4/8/2022, 5/13/2023 |